/* @import url('./decoder.css'); */
/* @import url("./myfontandtextalign.css"); */
* {
    text-align: center !important;
    font-family:
        Microsoft Yahei,
        Helvetica,
        Tahoma,
        Arial,
        PingFang SC,
        Hiragino Sans GB,
        Heiti SC,
        MicrosoftYaHei,
        WenQuanYi Micro Hei,
        sans-serif !important;
}

button {
    border-color: black;
}
* {
    text-align: center;
    /* margin: 0; */
    /* padding: 0; */
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    background-color: transparent;
}
body {
    position: relative;
    height: 100vh;
    text-align: center;
}
h1 {
    font-weight: 300;
    text-align: center;
    margin: 20px 0;
}
textarea {
    border-color: black;
    width: 100%;
    min-height: 250px;
    display: block;
    clear: both;
    margin-bottom: 10px;
    border-radius: 7px;
    padding: 15px 10px;
    font-size: 14px;
    outline: none;
    -moz-transition: all 0.2s ease-in;
    -o-transition: all 0.2s ease-in;
    -webkit-transition: all 0.2s ease-in;
    transition: all 0.2s ease-in;
}
input {
    margin: 0 auto;
    position: relative;
    vertical-align: top;
    width: 150px;
    height: 60px;
    padding: 0;
    font-size: 22px;
    font-weight: 300;
    color: white;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
    background: #2980b9;
    border: 0;
    border-bottom: 2px solid#2475ab;
    cursor: pointer;
    -webkit-box-shadow: inset 0-2px#2475ab;
    box-shadow: inset 0-2px#2475ab;
}
input:active {
    top: 1px;
    outline: none;
    -webkit-box-shadow: none;
    box-shadow: none;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
    color: #fff;
    font-size: 20px;
    font-weight: 300;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
    color: #fff;
    font-size: 20px;
    font-weight: 300;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #fff;
    font-size: 20px;
    font-weight: 300;
    box-shadow: none;
    -webkit-appearance: none;
}
footer {
    width: calc(100%-40px);
    position: absolute;
    bottom: 20px;
}
footer > p a {
    color: #2980b9;
    text-decoration: none;
}
